<?php defined( '_JEXEC' ) or die( 'Restricted access' ); 

class TableVotes extends JTable
{
	var $id = null;
	var $sketchup_id = null;
    var $total_votes = null;
    var $total_value = null;
	var $used_ips =null;

	function __construct(&$db)
	{
		parent::__construct( '#__sketchup_ratings', 'id', $db );
	}
}

/*
Page:           _drawrating.php
Created:        Aug 2006
Last Mod:       Mar 18 2007
The function that draws the rating bar.
--------------------------------------------------------- 
ryan masuga, masugadesign.com
ryan@masugadesign.com 
Licensed under a Creative Commons Attribution 3.0 License.
http://creativecommons.org/licenses/by/3.0/
See readme.txt for full credit details.
--------------------------------------------------------- */
$rating_unitwidth     = 20; // the width (in pixels) of each rating unit (star, etc.)

function rating_bar($id,$units='',$static='') { 

//require('_config-rating.php'); // get the db connection info
	
//set some variables
$ip = $_SERVER['REMOTE_ADDR'];
if (!$units) {$units = 10;}
if (!$static) {$static = FALSE;}

// get votes, values, ips for the current rating bar
// added cjb
$db =& JFactory::getDBO();
// $query=mysql_query("SELECT total_votes, total_value, used_ips FROM #__sketchup_ratings WHERE id='$id' ")or die(" Error: ".mysql_error());

$query= "SELECT total_votes, total_value, used_ips FROM #__sketchup_ratings WHERE id='$id' ";
if ($db->getErrorNum()) 
	{ 
		echo $db->stderr(); 
		return false; 
	} 

	$db->setQuery( $query ); 
	$rows = $db->loadObjectList(); 


// insert the id in the DB if it doesn't exist already
// see: http://www.masugadesign.com/the-lab/scripts/unobtrusive-ajax-star-rating-bar/#comment-121
if (mysql_num_rows($query) == 0) {
$sql = "INSERT INTO #__sketchup_ratings (`id`,`total_votes`, `total_value`, `used_ips`) VALUES ('$id', '0', '0', '')";
$result = mysql_query($sql);
}

$numbers=mysql_fetch_assoc($query);


if ($numbers['total_votes'] < 1) {
	$count = 0;
} else {
	$count=$numbers['total_votes']; //how many votes total
}
$current_rating=$numbers['total_value']; //total number of rating added together and stored
$tense=($count==1) ? "vote" : "votes"; //plural form votes/vote

// determine whether the user has voted, so we know how to draw the ul/li
//$voted=mysql_num_rows(mysql_query("SELECT used_ips FROM $rating_dbname.$rating_tableName WHERE used_ips LIKE '%".$ip."%' AND id='".$id."' ")); 

$voted=mysql_num_rows(mysql_query("SELECT used_ips FROM #__sketchup_ratings WHERE used_ips LIKE '%".$ip."%' AND id='".$id."' ")); 

// now draw the rating bar
$rating_width = @number_format($current_rating/$count,2)*$rating_unitwidth;
$rating1 = @number_format($current_rating/$count,1);
$rating2 = @number_format($current_rating/$count,2);


if ($static == 'static') {

		$static_rater = array();
		$static_rater[] .= "\n".'<div class="ratingblock">';
		$static_rater[] .= '<div id="unit_long'.$id.'">';
		$static_rater[] .= '<ul id="unit_ul'.$id.'" class="unit-rating" style="width:'.$rating_unitwidth*$units.'px;">';
		$static_rater[] .= '<li class="current-rating" style="width:'.$rating_width.'px;">Currently '.$rating2.'/'.$units.'</li>';
		$static_rater[] .= '</ul>';
		$static_rater[] .= '<p class="static">'.$id.'. Rating: <strong> '.$rating1.'</strong>/'.$units.' ('.$count.' '.$tense.' cast) <em>This is \'static\'.</em></p>';
		$static_rater[] .= '</div>';
		$static_rater[] .= '</div>'."\n\n";

		return join("\n", $static_rater);


} else {

      $rater ='';
      $rater.='<div class="ratingblock">';

      $rater.='<div id="unit_long'.$id.'">';
      $rater.='  <ul id="unit_ul'.$id.'" class="unit-rating" style="width:'.$rating_unitwidth*$units.'px;">';
      $rater.='     <li class="current-rating" style="width:'.$rating_width.'px;">Currently '.$rating2.'/'.$units.'</li>';

      for ($ncount = 1; $ncount <= $units; $ncount++) { // loop from 1 to the number of units
           if(!$voted) { // if the user hasn't yet voted, draw the voting stars
              $rater.='<li><a href="index.php?j='.$ncount.'&amp;q='.$id.'&amp;t='.$ip.'&amp;c='.$units.'" title="'.$ncount.' out of '.$units.'" class="r'.$ncount.'-unit rater" rel="nofollow">'.$ncount.'</a></li>';
           }
      }
      $ncount=0; // resets the count

      $rater.='  </ul>';
      $rater.='  <p';
      if($voted){ $rater.=' class="voted"'; }
      $rater.='>'.$id.' Rating: <strong> '.$rating1.'</strong>/'.$units.' ('.$count.' '.$tense.' cast)';
      $rater.='  </p>';
      $rater.='</div>';
      $rater.='</div>';
      return $rater;
 }
  
}

header("Cache-Control: no-cache");
header("Pragma: nocache");
//require('_config-rating.php'); // get the db connection info

//getting the values
$vote_sent = preg_replace("/[^0-9]/","",$_REQUEST['j']);
$id_sent = preg_replace("/[^0-9a-zA-Z]/","",$_REQUEST['q']);
$ip_num = preg_replace("/[^0-9\.]/","",$_REQUEST['t']);
$units = preg_replace("/[^0-9]/","",$_REQUEST['c']);
$ip = $_SERVER['REMOTE_ADDR'];
$referer  = $_SERVER['HTTP_REFERER'];

if ($vote_sent > $units) die("Sorry, vote appears to be invalid."); // kill the script because normal users will never see this.

//connecting to the database to get some information
$db =& JFactory::getDBO();
$query = "SELECT total_votes, total_value, used_ips FROM #__sketchup_ratings WHERE id='$id_sent' ";


//$query = mysql_query("SELECT total_votes, total_value, used_ips FROM $rating_dbname.$rating_tableName WHERE id='$id_sent' ")or die(" Error: ".mysql_error());
$numbers = mysql_fetch_assoc($query);
$checkIP = unserialize($numbers['used_ips']);
$count = $numbers['total_votes']; //how many votes total
$current_rating = $numbers['total_value']; //total number of rating added together and stored
$sum = $vote_sent+$current_rating; // add together the current vote value and the total vote value
$tense = ($count==1) ? "vote" : "votes"; //plural form votes/vote

// checking to see if the first vote has been tallied
// or increment the current number of votes
($sum==0 ? $added=0 : $added=$count+1);

// if it is an array i.e. already has entries the push in another value
((is_array($checkIP)) ? array_push($checkIP,$ip_num) : $checkIP=array($ip_num));
$insertip=serialize($checkIP);

//IP check when voting
$db =& JFactory::getDBO();
$voted= "SELECT used_ips FROM $rating_dbname.$rating_tableName WHERE used_ips LIKE '%".$ip."%' AND id='".$id_sent."' ";

//$voted=mysql_num_rows(mysql_query("SELECT used_ips FROM $rating_dbname.$rating_tableName WHERE used_ips LIKE '%".$ip."%' AND id='".$id_sent."' "));
if(!$voted) {     //if the user hasn't yet voted, then vote normally...


if (($vote_sent >= 1 && $vote_sent <= $units) && ($ip == $ip_num)) { // keep votes within range
	$update = "UPDATE $rating_dbname.$rating_tableName SET total_votes='".$added."', total_value='".$sum."', used_ips='".$insertip."' WHERE id='$id_sent'";
	$result = mysql_query($update);		
} 
header("Location: $referer"); // go back to the page we came from 
exit;
} //end for the "if(!$voted)"


?> 

<script type="text/javascript" language="javascript" src="/components/com_sketchup/ajaxstarrater/js/behavior.js"></script>
<script type="text/javascript" language="javascript" src="/components/com_sketchup/ajaxstarrater/js/rating.js"></script>
<link rel="stylesheet" type="text/css" href="/components/com_sketchup/ajaxstarrater/css/rating.css" />

<?php echo rating_bar('8xxa','5'); ?>
